World and U.S. Liquid Fuels Analysis: Crunch Time Is Upon Us, 6 September 2011.
Article for Oil and Gas Journal, April 2, 2012 Issue.
Shale Gas Study with Implications for Wind-CAES, 10 June 2011.
Pre-Publication article for Oil and Gas Journal, April 4, 2011 Issue.
New York Times, August 18, 2011.
Christian Science Monitor, August 12, 2011.
World energy analysis: H2 now or later? Energy Policy 35(2007):1315-1329.